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The Victron Energy MultiPlus 12/2000/80-50 2000VA 12V pure sine wave inverter charger delivers seamless 20ms switchover backup power and 80A battery charging, and at $99.87 (down from $666) it's a deep-discount deal you can buy online right now for RV, marine, and off-grid systems.
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Categories : Inverters
SKU : POW-INV-121
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The Victron Energy MultiPlus 12/2000/80-50 is a 2000VA 12-volt pure sine wave inverter charger built for RVers, boaters, and off-grid homeowners who need uninterrupted AC power and fast 80A battery charging. Right now it's priced at $99.87, slashed from $666 — an 85% discount on a premium-brand inverter charger. Buy online at PowerHaven Outpost and stack coupon code OUTPOST12 for an extra 12% savings at checkout.
Low battery alarms under load typically mean your battery bank is undersized, cables are too thin, or the battery voltage is sagging below the alarm threshold. A 2000VA inverter at full output can draw well over 150A from a 12V bank — use short, heavy-gauge cables (2/0 AWG recommended) and a healthy battery bank of 400Ah+ for best results. You can also adjust low-voltage cut-off settings in VictronConnect.
The MultiPlus 12/2000 delivers up to 1600W continuous at 120V (2000VA / 1600W) with substantial surge capacity for motor loads. It will run microwaves, coffee makers, power tools, and most household appliances — but not full-size electric ranges or large air conditioners.
The MultiPlus's Power Assist feature prevents overload of a limited AC source: set the input current limit to match your generator, and the MultiPlus will top up generator power with inverter capacity instead of tripping. If charging is weak, verify the AC input current limit and charger enable settings.
Power Assist prevents overload of limited AC sources like generators or shore power. Up to 6 units can run in parallel, and three units can be configured for three-phase output — rare flexibility at this price.
Works with 12V lead-acid, AGM, gel, and lithium battery banks, generators, and shore power. Best for RV, marine, van conversion, and off-grid cabin owners who want brand-name reliability at a clearance-sale price.
At $99.87 vs. a $666 compare-at price, this is the cheapest entry point you'll find for a true Victron MultiPlus inverter charger. Orders over $45 ship free, and coupon OUTPOST12 adds 12% more off at checkout.
2000VA / 1600W pure sine wave output with under-20ms switchover keeps loads running without interruption — premium backup power at a $99.87 clearance price
80A battery charger with Power Assist prevents generator overload, delivering pro-grade capability at an 85% discount off the $666 compare-at price
Parallel up to 6 units or configure 3-phase output — expandable Victron reliability you can buy online today with coupon OUTPOST12 for 12% extra savings
Best For: RV, marine, van conversion, off-grid backup power
Product Type: Pure Sine Wave Inverter Charger
Model or Series: MultiPlus 12/2000/80-50
Switchover Time: <20 milliseconds
Continuous Power: 2000VA / 1600W
DC Input Voltage: 12V
AC Transfer Switch: 50A
Parallel Operation: Up to 6 units; 3-phase capable
Battery Charger Output: 80A
Seller: PowerHaven Outpost
A 2000VA 12V pure sine wave inverter charger with 80A charging, Power Assist, and sub-20ms transfer — normally $666, now $99.87. This is the lowest price we've seen for a genuine Victron MultiPlus.
Budget units often use modified sine wave output and slow transfer times that reboot electronics. The MultiPlus delivers clean pure sine power and seamless 20ms switchover, plus parallel/3-phase expansion no budget unit offers.
$99.87 sale price + coupon OUTPOST12 (12% off) + free shipping over $45 = the most affordable path to a true Victron inverter charger. Order online now — this promotion is limited.
You can buy it right here at PowerHaven Outpost, currently priced at $99.87 — an 85% discount off the $666 compare-at price, with free shipping on orders over $45.
Heavy loads can pull 150A+ from a 12V bank, causing voltage sag. Use short, heavy-gauge cables (2/0 AWG), ensure a sufficiently large battery bank, and adjust low-voltage alarm settings in VictronConnect.
Up to 1600W continuous with strong surge capacity — enough for microwaves, coffee makers, tools, and most appliances, but not large electric ranges or big AC units.
Set the AC input current limit in VictronConnect to match your generator's output. Power Assist will then blend inverter capacity with generator power so charging continues without overloading the source.
Yes — apply coupon code OUTPOST12 at checkout for an additional 12% off the already-discounted $99.87 sale price, plus free shipping on orders over $45.
Installed this in my travel trailer to run the microwave and coffee maker while boondocking. The 20ms switchover is truly seamless — my desktop PC didn't even blink during a shore power test. The Power Assist feature combining inverter and shore power handled my AC startup better than I expected. At this price it's honestly a steal.
Replaced a cheap modified sine inverter with this MultiPlus and the difference is night and day. My refrigerator compressor is noticeably quieter, and the onboard chargers push a full 80A back into the house bank when plugged into dock power. VictronConnect makes tweaking the settings a breeze. Should have done this years ago.
The hardware is excellent — quiet, efficient, and rock solid. But the configuration options can overwhelm a first-timer, so watch some videos before wiring it up. Once dialed in, the auto-generator start integration has been flawless. Dockside setup took an afternoon, and it's run without a hiccup for three months.
Running a small cabin off-grid with 800W of solar and this inverter charger as the heart of the system. It charges the battery bank fast, handles the well pump surge without complaint, and the Power Assist keeps everything alive even when the generator is undersized. Six months in, zero issues. This is the real deal.
Works well once configured, and the switchover speed is genuinely impressive. However, the printed manual is minimal and you end up digging through forums for answers to basic questions. For the money — even discounted — I expected clearer setup guidance. Performance-wise no complaints so far.
Rock solid. Sailed from Florida to the Bahamas with it running the fridge, watermaker, and laptops daily. Zero problems.
I spent weeks comparing inverters before pulling the trigger on this one during the sale. The build quality is immediately obvious when you unbox it — heavy, solid terminals, clean layout. Wiring it into my van's 12V system was straightforward with proper lugs. The pure sine output runs my induction cooktop and blender without any whining, and the charger replenishes my 200Ah battery bank rapidly when I occasionally hook to shore power. Monitoring through the GX device is smooth. I genuinely can't find anything negative to say after four months of full-time use.
Unit arrived and the charger section would not output. Returns process was smooth and a replacement works fine, but the QC experience soured me. The working unit itself does perform well.
Been running this in my fishing boat for a season now. Powers the bait fridge and electronics without issue, and the low-battery cutoff protects my starting bank when I get careless. Fan noise is only noticeable under heavy load. Wish the included manual covered lithium charge profiles better, but the app handles it.
I'm in my sixties and have bought a lot of gear over the years — this is some of the best-engineered equipment I've owned. My grandson helped me install it to back up the well pump and freezer during outages, and the transfer happens so fast the clocks don't even reset. The 80A charger recovered our flooded bank quickly after a long cloudy stretch. Simple, dependable, and built like the old stuff used to be. Highly recommended.
